When two contacts are shorted by liquid, an LED will illuminate. Use in applications such as an overflow alarm and rain detector. Connect Relay Card KG-9142 for a relay output to operate lights, sirens or other warning devices. Kit supplied with Kwik Kit PCB and all electronic components.
| category_l3 | Control/automation |
| category_map_id | 1266 |
| price_exc | 15.95 |
| in_stock | 1 |
| lead_note | Available |
| manuals | https://media.jaycar.com.au/product/resources/KG9138_datasheetMain_88338.pdf |
| source_updated_at_snapshot | 2026-10-26T00:00:39.155570 |
